/* ===== RESET E CONFIGURAÇÕES GLOBAIS ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Paleta de Cores Marítimas */
    --primary-color: #007acc;
    --secondary-color: #0056b3;
    --accent-color: #00a0d1;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --error-color: #dc3545;
    --dark-color: #1a1a1a;
    --light-color: #f8f9fa;
    --white-color: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    
    /* Espaçamento */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    
    /* Tipografia */
    --font-family-primary: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-family-secondary: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
    
    /* Bordas */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: var(--font-family-primary);
    font-weight: 400;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white-color);
    overflow-x: hidden;
}

/* ===== LOADING SCREEN ===== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity var(--transition-normal);
}

.loading-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-content {
    text-align: center;
    color: var(--white-color);
}

.loading-content h3 {
    font-family: var(--font-family-secondary);
    margin-bottom: var(--spacing-sm);
    font-size: 2rem;
    font-weight: 600;
}

.loading-content p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Animação do Ícone Marítimo */
.maritime-icon-animation {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.maritime-icon-animation i {
    font-size: 4rem;
    color: var(--white-color);
    animation: maritime-float 2s infinite ease-in-out;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

@keyframes maritime-float {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg);
    }
    25% { 
        transform: translateY(-10px) rotate(-5deg);
    }
    50% { 
        transform: translateY(-5px) rotate(0deg);
    }
    75% { 
        transform: translateY(-15px) rotate(5deg);
    }
}

/* ===== HEADER ===== */
.header-principal {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    box-shadow: var(--shadow-md);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: transform var(--transition-normal);
}

.header-principal.navbar-scrolled {
    background: rgba(0, 122, 204, 0.95);
    backdrop-filter: blur(10px);
}

.navbar-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--white-color) !important;
    font-weight: 600;
    font-size: 1.3rem;
}

.logo {
    height: 40px;
    margin-right: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
}

.brand-text {
    font-family: var(--font-family-primary);
    font-weight: 800;
    letter-spacing: -0.5px;
}

.navbar-nav .nav-link {
    color: var(--white-color) !important;
    font-family: var(--font-family-primary);
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-md) !important;
    position: relative;
    transition: color var(--transition-fast);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--accent-color) !important;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: all var(--transition-fast);
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 80%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-pesquisa {
    background: transparent;
    border: 2px solid var(--white-color);
    color: var(--white-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-pesquisa:hover {
    background-color: var(--white-color);
    color: var(--primary-color);
}

/* ===== BANNER PRINCIPAL ===== */
.banner-principal {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    margin-top: 76px;
}

.banner-principal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;background-size: 100% 120px;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
}

.banner-content {
    position: relative;
    z-index: 2;
}

.banner-content h1 {
    font-family: var(--font-family-primary);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.banner-content p {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xl);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.banner-image {
    position: relative;
    z-index: 2;
}

.banner-image img {
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
}

/* ===== SEÇÕES PRINCIPAIS ===== */
.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark-color);
    margin-bottom: var(--spacing-xxl);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: translateX(-50%);
}

/* ===== FILTROS DE VAGAS ===== */
.filtros-vagas {
    background: var(--white-color);
    padding: var(--spacing-xxl) 0;
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.filtros-vagas .card {
    border: none;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.filtros-vagas .card-body {
    padding: var(--spacing-xl);
}

.filtros-vagas .card-title {
    font-family: var(--font-family-primary);
    color: var(--dark-color);
    font-weight: 700;
    font-size: 1.5rem;
}

.form-label {
    font-family: var(--font-family-primary);
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-sm);
}

.form-select,
.form-control {
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-select:focus,
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 122, 204, 0.25);
}

/* ===== CARDS DE VAGAS E ARTIGOS ===== */
.vaga-card,
.artigo-card {
    border: none;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--transition-normal);
    height: 100%;
}

.vaga-card:hover,
.artigo-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.vaga-card .card-img-top,
.artigo-card .card-img-top {
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.vaga-card:hover .card-img-top,
.artigo-card:hover .card-img-top {
    transform: scale(1.05);
}

.vaga-card .card-body,
.artigo-card .card-body {
    padding: var(--spacing-lg);
}

.vaga-card .card-title,
.artigo-card .card-title {
    font-family: var(--font-family-primary);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: var(--spacing-sm);
}

.vaga-card .card-text,
.artigo-card .card-text {
    color: var(--gray-600);
    margin-bottom: var(--spacing-md);
}

/* ===== BOTÕES ===== */
.btn {
    font-family: var(--font-family-primary);
    border-radius: var(--border-radius-md);
    font-weight: 700;
    padding: var(--spacing-md) var(--spacing-lg);
    text-decoration: none;
    display: inline-block;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-color: transparent;
    color: var(--white-color);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline-primary {
    background: transparent;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: var(--white-color);
    transform: translateY(-2px);
}

.btn-lg {
    font-size: 1.1rem;
    padding: var(--spacing-lg) var(--spacing-xl);
}

/* ===== SEÇÕES DE CONVITE ===== */
.convite-candidatos,
.convite-empresas {
    padding: var(--spacing-xxl) 0;
    background: var(--white-color);
}

.convite-candidatos h2,
.convite-empresas h2 {
    font-family: var(--font-family-primary);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark-color);
    margin-bottom: var(--spacing-lg);
}

.convite-candidatos .lead,
.convite-empresas .lead {
    font-size: 1.2rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
}

.convite-candidatos img,
.convite-empresas img {
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
}

/* ===== FOOTER ===== */
.footer-principal {
    background: linear-gradient(135deg, var(--gray-900), var(--gray-800));
    color: var(--white-color);
    padding: var(--spacing-xxl) 0 var(--spacing-xl);
    position: relative;
}

.footer-principal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.footer-brand img {
    height: 50px;
    border-radius: var(--border-radius-sm);
}

.footer-principal h5,
.footer-principal h6 {
    font-family: var(--font-family-primary);
    color: var(--white-color);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-principal ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-principal ul li a {
    color: var(--gray-300);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-principal ul li a:hover {
    color: var(--accent-color);
}

.newsletter-form .input-group {
    margin-bottom: var(--spacing-md);
}

.newsletter-form .form-control {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--white-color);
}

.newsletter-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.newsletter-form .form-control:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary-color);
    color: var(--white-color);
}

.redes-sociais-footer {
    display: flex;
    gap: var(--spacing-md);
}

.redes-sociais-footer .social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white-color);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.redes-sociais-footer .social-link:hover {
    background: var(--primary-color);
    color: var(--white-color);
    transform: translateY(-2px);
}

/* ===== BOTÃO VOLTAR AO TOPO ===== */
.btn-topo {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white-color);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: 1000;
    cursor: pointer;
}

.btn-topo.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.btn-topo:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    transform: translateY(-2px);
}

/* ===== POPUP DE PESQUISA ===== */
.popup-pesquisa {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.popup-pesquisa.active {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background: var(--white-color);
    padding: var(--spacing-xxl);
    border-radius: var(--border-radius-xl);
    max-width: 600px;
    width: 90%;
    position: relative;
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

.popup-pesquisa.active .popup-content {
    transform: scale(1);
}

.btn-fechar {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray-600);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.btn-fechar:hover {
    color: var(--error-color);
}

.pesquisa-container h3 {
    font-family: var(--font-family-primary);
    color: var(--dark-color);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.pesquisa-form .input-group {
    margin-bottom: var(--spacing-lg);
}

.pesquisa-sugestoes h6 {
    font-family: var(--font-family-primary);
    color: var(--gray-700);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.sugestoes-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.sugestoes-tags .badge {
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sugestoes-tags .badge:hover {
    background: var(--primary-color) !important;
    color: var(--white-color) !important;
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 768px) {
    .banner-content h1 {
        font-size: 2.5rem;
    }
    
    .banner-content p {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .convite-candidatos h2,
    .convite-empresas h2 {
        font-size: 2rem;
    }
    
    .filtros-vagas .card-body {
        padding: var(--spacing-lg);
    }
    
    .btn-topo {
        bottom: 15px;
        right: 15px;
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 576px) {
    .banner-content h1 {
        font-size: 2rem;
    }
    
    .banner-content p {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .popup-content {
        padding: var(--spacing-lg);
    }
    
    .filtros-vagas {
        margin-top: -40px;
    }
    
    .vaga-card .card-body,
    .artigo-card .card-body {
        padding: var(--spacing-md);
    }
}

/* ===== ANIMAÇÕES EXTRAS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* ===== SKELETON LOADING ===== */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-text {
    height: 1rem;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-sm);
}

.skeleton-title {
    height: 1.5rem;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-md);
}

.skeleton-image {
    height: 200px;
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
}

/* ===== BREADCRUMBS ===== */
.breadcrumb {
    background: transparent;
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-lg);
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: var(--gray-500);
    font-size: 1.2rem;
}

.breadcrumb-item a {
    color: var(--gray-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: var(--primary-color);
}

.breadcrumb-item.active {
    font-family: var(--font-family-primary);
    color: var(--dark-color);
    font-weight: 600;
}

/* ===== PAGINAÇÃO ===== */
.pagination {
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.page-link {
    color: var(--primary-color);
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius-md);
    margin: 0 var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-lg);
    transition: all var(--transition-fast);
}

.page-link:hover {
    background: var(--primary-color);
    color: var(--white-color);
    border-color: var(--primary-color);
}

.page-item.active .page-link {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white-color);
}

/* ===== TAGS ===== */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin: var(--spacing-lg) 0;
}

.tag {
    background: var(--gray-100);
    color: var(--gray-700);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.tag:hover {
    background: var(--primary-color);
    color: var(--white-color);
}

/* ===== BOTÕES DE COMPARTILHAMENTO ===== */
.share-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin: var(--spacing-lg) 0;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: var(--white-color);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.share-btn.facebook {
    background: #1877f2;
}

.share-btn.twitter {
    background: #1da1f2;
}

.share-btn.linkedin {
    background: #0a66c2;
}

.share-btn.whatsapp {
    background: #25d366;
}

.share-btn.copy-link {
    background: #6c757d;
}

.share-btn.email {
    background: #ea4335;
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--white-color);
}

.share-btn.copy-link:hover {
    background: #5a6268;
}

.share-btn.email:hover {
    background: #d33426;
}

/* ===== NOTIFICAÇÃO DE PARTILHA ===== */
.notificacao-partilha {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 15px 25px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    z-index: 9999;
    transform: translateX(120%);
    transition: transform 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.notificacao-partilha.show {
    transform: translateX(0);
}

.notificacao-partilha.success {
    background: #28a745;
    color: white;
}

.notificacao-partilha.error {
    background: #dc3545;
    color: white;
}

.notificacao-partilha i {
    font-size: 1.2rem;
}

/* ===== UTILITÁRIOS ===== */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
}

.shadow-custom {
    box-shadow: var(--shadow-lg);
}

.border-custom {
    border: 2px solid var(--primary-color);
}

.rounded-custom {
    border-radius: var(--border-radius-xl);
}

.hover-lift:hover {
    transform: translateY(-3px);
    transition: transform var(--transition-fast);
}

.hover-scale:hover {
    transform: scale(1.05);
    transition: transform var(--transition-fast);
}

/* ===== MODO ESCURO (OPCIONAL) ===== */
@media (prefers-color-scheme: dark) {
    .dark-mode {
        --white-color: #121212;
        --gray-100: #1e1e1e;
        --gray-200: #2d2d2d;
        --gray-300: #3d3d3d;
        --gray-700: #e0e0e0;
        --gray-800: #f0f0f0;
        --gray-900: #ffffff;
        --dark-color: #ffffff;
    }
}